2013895257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{5647}}^1$

素因数の和:5869

約数の個数: 32

約数和(自身を含む): 2986481664

約数和(自身を除く): 972586407

約数列:

[1, 3, 11, 33, 101, 107, 303, 321, 1111, 1177, 3333, 3531, 5647, 10807, 16941, 32421, 62117, 118877, 186351, 356631, 570347, 604229, 1711041, 1812687, 6273817, 6646519, 18821451, 19939557, 61027129, 183081387, 671298419, 2013895257]

約数ペア:

[(1, 2013895257), (3, 671298419), (11, 183081387), (33, 61027129), (101, 19939557), (107, 18821451), (303, 6646519), (321, 6273817), (1111, 1812687), (1177, 1711041), (3333, 604229), (3531, 570347), (5647, 356631), (10807, 186351), (16941, 118877), (32421, 62117)]